| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.24 | 5.23 | 0.01 |
| Feb | 5.39 | 5.39 | 0.00 |
| Mar | 5.40 | 5.42 | -0.02 |
| Apr | 5.03 | 5.33 | -0.30 |
| May | 4.24 | 4.52 | -0.28 |
| Jun | 4.89 | 4.99 | -0.10 |
| Jul | 4.84 | 4.71 | 0.13 |
| Aug | 4.15 | 4.65 | -0.50 |
| Sep | 4.07 | 4.44 | -0.37 |
| Oct | 3.33 | 3.44 | -0.11 |
| Nov | 4.48 | 4.62 | -0.14 |
| Dec | 5.00 | 5.29 | -0.29 |
56.06 | 58.03 | -1.97 |